🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.39 AU - 0.61 AU

Year: 153 Days

Day: 24 Hours

Environment

Temp: 158 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 158 Days

Day: 16.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,425,051 km

• M1: 74,350 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 177 Days

Day: 13.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,425,051 km

• M1: 84,224 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.57 AU - 0.75 AU

Year: 232 Days

Day: 15.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.86 AU - 1.42 AU

Year: 528 Days

Day: 34 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,425,051 km

• M1: 328,068 km (0.12 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.25 AU - 3.05 AU

Year: 1870 Days

Day: 9.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 96,425,051 km

• M1: 117,285 km (0.116 R)
• M2: 179,667 km (0.114 R)
• M3: 241,451 km (0.109 R)
• M4: 297,849 km (0.115 R)
• M5: 351,555 km (0.092 R)
• M6: 428,000 km (0.113 R)
• M7: 480,957 km (0.103 R)
• M8: 599,887 km (0.082 R)
• M9: 688,749 km (0.113 R)
• M10: 740,809 km (0.082 R)
• M11: 874,100 km (0.109 R)
• M12: 969,693 km (0.098 R)
• M13: 1,109,567 km (0.048 R)
• M14: 1,299,407 km (0.072 R)
• M15: 1,561,054 km (0.11 R)
• M16: 1,623,286 km (0.092 R)
• M17: 1,678,339 km (0.059 R)
• M18: 1,782,459 km (0.056 R)
• M19: 1,863,989 km (0.092 R)
• M20: 2,073,426 km (0.11 R)
• M21: 2,142,092 km (0.068 R)
• M22: 2,264,164 km (0.057 R)
• M23: 2,317,121 km (0.056 R)
• M24: 2,433,359 km (0.114 R)
• M25: 2,746,767 km (0.115 R)
• M26: 3,014,696 km (0.079 R)
• M27: 3,082,913 km (0.105 R)
• M28: 3,462,592 km (0.091 R)
• M29: 3,565,067 km (0.048 R)
• M30: 3,658,117 km (0.036 R)
• M31: 3,720,649 km (0.065 R)
• M32: 4,092,250 km (0.062 R)
• M33: 4,146,404 km (0.103 R)
• M34: 4,420,467 km (0.091 R)
• M35: 4,487,039 km (0.07 R)
• M36: 4,677,776 km (0.069 R)
• M37: 4,825,279 km (0.107 R)
• M38: 4,893,945 km (0.05 R)
• M39: 5,055,510 km (0.103 R)
• M40: 5,598,401 km (0.11 R)
• M41: 5,730,945 km (0.037 R)
• M42: 5,889,070 km (0.116 R)
• M43: 6,409,521 km (0.117 R)
• M44: 6,472,501 km (0.044 R)
• M45: 6,523,066 km (0.077 R)
• M46: 6,573,630 km (0.079 R)
• M47: 6,624,493 km (0.098 R)
• M48: 6,983,528 km (0.111 R)
• M49: 7,257,142 km (0.093 R)
• M50: 7,362,160 km (0.063 R)
• M51: 7,600,619 km (0.084 R)
• M52: 7,908,940 km (0.073 R)
• M53: 8,125,857 km (0.081 R)
• M54: 8,221,450 km (0.1 R)
• M55: 8,331,105 km (0.091 R)
• M56: 8,454,972 km (0.093 R)
• M57: 8,524,087 km (0.078 R)
• M58: 8,579,438 km (0.103 R)
• M59: 8,900,475 km (0.117 R)
• M60: 8,970,786 km (0.099 R)
• M61: 9,055,458 km (0.05 R)
• M62: 9,296,610 km (0.1 R)
• M63: 9,525,644 km (0.093 R)
• M64: 9,583,240 km (0.106 R)
• M65: 9,756,474 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 13.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.18 AU - 3.8 AU

Year: 2826 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 96,425,051 km

• M1: 211,083 km (0.114 R)
• M2: 298,149 km (0.116 R)
• M3: 411,843 km (0.115 R)
• M4: 497,114 km (0.112 R)
• M5: 599,289 km (0.086 R)
• M6: 710,291 km (0.114 R)
• M7: 881,281 km (0.084 R)
• M8: 1,055,862 km (0.03 R)
• M9: 1,230,592 km (0.12 R)
• M10: 1,583,793 km (0.066 R)
• M11: 1,758,822 km (0.098 R)
• M12: 2,055,624 km (0.102 R)
• M13: 2,338,215 km (0.033 R)
• M14: 2,729,712 km (0.079 R)
• M15: 2,875,869 km (0.095 R)
• M16: 2,974,754 km (0.102 R)
• M17: 3,261,383 km (0.101 R)
• M18: 3,451,672 km (0.116 R)
• M19: 3,592,443 km (0.083 R)
• M20: 4,363,022 km (0.118 R)
• M21: 4,496,463 km (0.113 R)
• M22: 4,631,251 km (0.07 R)
• M23: 4,806,580 km (0.113 R)
• M24: 5,427,411 km (0.095 R)
• M25: 6,031,188 km (0.071 R)
• M26: 6,116,159 km (0.085 R)
• M27: 6,308,991 km (0.111 R)
• M28: 6,460,234 km (0.089 R)
• M29: 7,167,384 km (0.07 R)
• M30: 7,280,031 km (0.073 R)
• M31: 7,461,643 km (0.051 R)
• M32: 7,621,862 km (0.073 R)
• M33: 7,713,865 km (0.091 R)
• M34: 7,875,879 km (0.112 R)
• M35: 8,038,941 km (0.064 R)
• M36: 8,226,686 km (0.056 R)
• M37: 8,822,983 km (0.115 R)
• M38: 8,992,478 km (0.053 R)
• M39: 9,285,689 km (0.1 R)
• M40: 9,606,726 km (0.062 R)
• M41: 10,234,589 km (0.078 R)
• M42: 10,515,085 km (0.067 R)
• M43: 11,240,485 km (0.106 R)
• M44: 11,848,451 km (0.088 R)
• M45: 13,512,577 km (0.09 R)
• M46: 14,357,805 km (0.11 R)
• M47: 14,528,796 km (0.102 R)
• M48: 14,643,238 km (0.043 R)
• M49: 15,482,033 km (0.063 R)
• M50: 15,745,475 km (0.119 R)
• M51: 16,814,202 km (0.117 R)
• M52: 17,024,686 km (0.089 R)
• M53: 17,175,631 km (0.077 R)
• M54: 17,327,024 km (0.107 R)
• M55: 17,417,979 km (0.105 R)
• M56: 17,539,602 km (0.049 R)
• M57: 17,722,561 km (0.101 R)
• M58: 17,844,932 km (0.033 R)
• M59: 17,998,269 km (0.101 R)
• M60: 18,337,109 km (0.099 R)
• M61: 19,272,095 km (0.071 R)
• M62: 19,397,907 km (0.053 R)
• M63: 19,587,148 km (0.102 R)
• M64: 19,808,703 km (0.115 R)
• M65: 20,158,612 km (0.095 R)
• M66: 20,671,284 km (0.057 R)
• M67: 21,026,130 km (0.112 R)
• M68: 21,513,371 km (0.12 R)
• M69: 21,741,956 km (0.027 R)
• M70: 22,004,351 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 14.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.54 AU - 8.72 AU

Year: 8253 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 96,425,051 km

• M1: 181,612 km (0.103 R)
• M2: 958,474 km (0.106 R)
• M3: 1,353,861 km (0.103 R)
• M4: 1,779,467 km (0.083 R)
• M5: 2,029,445 km (0.097 R)
• M6: 2,426,627 km (0.112 R)
• M7: 4,003,987 km (0.111 R)
• M8: 4,334,897 km (0.11 R)
• M9: 4,876,891 km (0.104 R)
• M10: 4,993,876 km (0.061 R)
• M11: 5,746,054 km (0.055 R)
• M12: 6,056,919 km (0.032 R)
• M13: 6,151,165 km (0.05 R)
• M14: 6,695,253 km (0.051 R)
• M15: 7,254,898 km (0.075 R)
• M16: 7,489,767 km (0.077 R)
• M17: 8,560,140 km (0.029 R)
• M18: 8,666,354 km (0.117 R)
• M19: 8,808,622 km (0.092 R)
• M20: 9,604,782 km (0.119 R)
• M21: 10,273,335 km (0.118 R)
• M22: 10,765,661 km (0.034 R)
• M23: 10,956,997 km (0.037 R)
• M24: 11,072,486 km (0.119 R)
• M25: 11,616,275 km (0.083 R)
• M26: 12,689,939 km (0.104 R)
• M27: 12,932,736 km (0.087 R)
• M28: 13,299,999 km (0.066 R)
• M29: 13,505,546 km (0.101 R)
• M30: 14,128,472 km (0.106 R)
• M31: 14,888,429 km (0.117 R)
• M32: 15,575,233 km (0.109 R)
• M33: 15,791,850 km (0.11 R)
• M34: 15,965,982 km (0.078 R)
• M35: 16,140,713 km (0.032 R)
• M36: 17,292,167 km (0.11 R)
• M37: 17,426,656 km (0.075 R)
• M38: 18,013,828 km (0.059 R)
• M39: 18,515,728 km (0.114 R)
• M40: 20,902,413 km (0.109 R)
• M41: 22,107,573 km (0.098 R)
• M42: 25,600,085 km (0.092 R)
• M43: 26,061,445 km (0.12 R)
• M44: 26,370,664 km (0.068 R)
• M45: 26,732,840 km (0.089 R)
• M46: 27,305,351 km (0.116 R)
• M47: 27,671,717 km (0.068 R)
• M48: 27,934,410 km (0.072 R)
• M49: 28,039,727 km (0.049 R)
• M50: 28,462,491 km (0.082 R)
• M51: 29,207,189 km (0.099 R)
• M52: 29,314,002 km (0.084 R)
• M53: 30,120,035 km (0.058 R)
• M54: 30,498,667 km (0.084 R)
• M55: 31,042,306 km (0.081 R)
• M56: 31,370,075 km (0.108 R)
• M57: 31,808,846 km (0.069 R)
• M58: 32,415,465 km (0.12 R)
• M59: 32,581,668 km (0.03 R)
• M60: 32,803,522 km (0.098 R)
• M61: 33,025,974 km (0.109 R)
• M62: 33,304,675 km (0.12 R)
• M63: 34,089,316 km (0.09 R)
• M64: 34,597,051 km (0.12 R)
• M65: 35,791,291 km (0.096 R)
• M66: 36,307,254 km (0.091 R)
• M67: 36,594,930 km (0.101 R)
• M68: 37,288,466 km (0.108 R)
• M69: 37,986,490 km (0.092 R)
• M70: 38,103,176 km (0.087 R)
• M71: 38,220,162 km (0.109 R)
• M72: 38,688,702 km (0.112 R)
• M73: 39,513,435 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 5.1

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.91 AU - 14.65 AU

Year: 22174 Days

Day: 18.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,425,051 km

• M1: 83,326 km (0.094 R)
• M2: 401,221 km (0.093 R)
• M3: 871,108 km (0.109 R)
• M4: 1,872,367 km (0.112 R)
• M5: 2,644,292 km (0.046 R)
• M6: 2,705,029 km (0.097 R)
• M7: 2,921,198 km (0.099 R)
• M8: 2,984,029 km (0.095 R)
• M9: 3,670,234 km (0.086 R)
• M10: 3,738,002 km (0.095 R)
• M11: 3,944,148 km (0.117 R)
• M12: 4,403,114 km (0.118 R)
• M13: 5,141,978 km (0.052 R)
• M14: 5,255,972 km (0.116 R)
• M15: 5,958,184 km (0.085 R)
• M16: 6,483,572 km (0.114 R)
• M17: 7,107,993 km (0.077 R)
• M18: 7,192,666 km (0.1 R)
• M19: 8,864,571 km (0.116 R)
• M20: 8,910,049 km (0.074 R)
• M21: 9,416,438 km (0.106 R)
• M22: 9,509,488 km (0.105 R)
• M23: 9,837,556 km (0.097 R)
• M24: 10,026,797 km (0.116 R)
• M25: 10,169,514 km (0.107 R)
• M26: 10,456,891 km (0.117 R)
• M27: 11,732,662 km (0.111 R)
• M28: 12,084,516 km (0.091 R)
• M29: 12,236,358 km (0.037 R)
• M30: 12,593,149 km (0.109 R)
• M31: 13,526,191 km (0.075 R)
• M32: 14,053,972 km (0.079 R)
• M33: 14,320,555 km (0.1 R)
• M34: 14,427,518 km (0.051 R)
• M35: 14,858,509 km (0.113 R)
• M36: 14,966,818 km (0.06 R)
• M37: 15,021,122 km (0.1 R)
• M38: 15,184,483 km (0.028 R)
• M39: 15,788,110 km (0.095 R)
• M40: 16,343,717 km (0.041 R)
• M41: 16,905,756 km (0.095 R)
• M42: 17,189,095 km (0.075 R)
• M43: 17,818,154 km (0.09 R)
• M44: 18,164,323 km (0.068 R)
• M45: 19,452,810 km (0.101 R)
• M46: 20,709,880 km (0.093 R)
• M47: 21,869,713 km (0.078 R)
• M48: 22,925,275 km (0.106 R)
• M49: 24,060,873 km (0.096 R)
• M50: 24,379,516 km (0.119 R)
• M51: 24,443,544 km (0.107 R)
• M52: 25,928,602 km (0.039 R)
• M53: 26,320,848 km (0.053 R)
• M54: 26,517,719 km (0.089 R)
• M55: 26,715,038 km (0.074 R)
• M56: 26,781,011 km (0.117 R)
• M57: 27,775,687 km (0.067 R)
• M58: 27,842,557 km (0.101 R)
• M59: 27,976,148 km (0.078 R)
• M60: 28,647,693 km (0.097 R)
• M61: 30,693,743 km (0.119 R)
• M62: 30,900,936 km (0.082 R)
• M63: 32,153,818 km (0.11 R)
• M64: 32,364,303 km (0.061 R)
• M65: 32,504,925 km (0.092 R)
• M66: 32,998,298 km (0.1 R)
• M67: 34,135,541 km (0.07 R)
• M68: 34,637,143 km (0.096 R)
• M69: 35,575,122 km (0.111 R)
• M70: 37,181,504 km (0.1 R)
• M71: 37,254,956 km (0.101 R)
• M72: 37,476,062 km (0.098 R)
• M73: 37,697,467 km (0.039 R)
• M74: 37,771,368 km (0.082 R)
• M75: 38,513,224 km (0.037 R)
• M76: 39,935,750 km (0.117 R)
• M77: 40,086,545 km (0.066 R)
• M78: 41,451,775 km (0.106 R)
• M79: 41,986,737 km (0.085 R)
• M80: 42,447,199 km (0.052 R)
• M81: 44,071,682 km (0.106 R)
• M82: 44,227,563 km (0.092 R)
• M83: 44,695,954 km (0.115 R)
• M84: 46,111,150 km (0.07 R)
• M85: 46,586,123 km (0.106 R)
• M86: 47,381,386 km (0.118 R)
• M87: 48,100,951 km (0.06 R)
• M88: 49,227,423 km (0.057 R)
• M89: 50,443,953 km (0.118 R)
• M90: 50,851,607 km (0.117 R)
• M91: 51,424,268 km (0.117 R)
• M92: 51,752,486 km (0.112 R)
• M93: 52,328,438 km (0.118 R)
• M94: 55,492,133 km (0.12 R)
• M95: 56,081,699 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 6.8

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.26 AU - 19.14 AU

Year: 26966 Days

Day: 17.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,425,051 km

• M1: 279,598 km (0.03 R)
• M2: 536,009 km (0.101 R)
• M3: 585,227 km (0.073 R)
• M4: 742,604 km (0.082 R)
• M5: 2,103,047 km (0.102 R)
• M6: 2,346,742 km (0.095 R)
• M7: 2,430,068 km (0.06 R)
• M8: 2,772,946 km (0.068 R)
• M9: 3,890,741 km (0.081 R)
• M10: 4,548,224 km (0.115 R)
• M11: 4,704,853 km (0.114 R)
• M12: 5,294,269 km (0.089 R)
• M13: 6,600,408 km (0.101 R)
• M14: 7,319,525 km (0.081 R)
• M15: 8,253,165 km (0.097 R)
• M16: 8,316,744 km (0.108 R)
• M17: 9,688,856 km (0.048 R)
• M18: 10,366,684 km (0.081 R)
• M19: 12,417,371 km (0.111 R)
• M20: 14,282,109 km (0.115 R)
• M21: 18,514,232 km (0.105 R)
• M22: 19,268,655 km (0.092 R)
• M23: 19,353,028 km (0.119 R)
• M24: 19,437,700 km (0.075 R)
• M25: 19,692,166 km (0.097 R)
• M26: 20,033,100 km (0.052 R)
• M27: 21,241,850 km (0.12 R)
• M28: 21,767,238 km (0.109 R)
• M29: 22,830,580 km (0.086 R)
• M30: 23,729,513 km (0.112 R)
• M31: 24,457,008 km (0.034 R)
• M32: 24,731,670 km (0.112 R)
• M33: 26,214,035 km (0.078 R)
• M34: 27,629,680 km (0.113 R)
• M35: 28,107,046 km (0.103 R)
• M36: 29,360,826 km (0.056 R)
• M37: 29,458,065 km (0.071 R)
• M38: 31,823,057 km (0.099 R)
• M39: 32,123,001 km (0.088 R)
• M40: 32,223,082 km (0.095 R)
• M41: 32,826,410 km (0.054 R)
• M42: 35,586,641 km (0.114 R)
• M43: 36,418,704 km (0.116 R)
• M44: 36,627,692 km (0.072 R)
• M45: 36,732,411 km (0.08 R)
• M46: 36,837,129 km (0.076 R)
• M47: 38,633,201 km (0.087 R)
• M48: 39,595,564 km (0.085 R)
• M49: 40,025,808 km (0.107 R)
• M50: 40,457,547 km (0.096 R)
• M51: 40,674,015 km (0.12 R)
• M52: 41,871,546 km (0.097 R)
• M53: 43,301,702 km (0.118 R)
• M54: 43,412,255 km (0.08 R)
• M55: 45,420,457 km (0.063 R)
• M56: 45,532,805 km (0.048 R)
• M57: 45,983,543 km (0.117 R)
• M58: 46,322,681 km (0.045 R)
• M59: 46,889,508 km (0.092 R)
• M60: 47,687,014 km (0.08 R)
• M61: 48,030,042 km (0.108 R)
• M62: 48,144,634 km (0.102 R)
• M63: 48,949,171 km (0.069 R)
• M64: 51,623,682 km (0.103 R)
• M65: 52,329,186 km (0.091 R)
• M66: 54,345,316 km (0.086 R)
• M67: 55,904,126 km (0.097 R)
• M68: 58,452,974 km (0.051 R)
• M69: 60,420,486 km (0.1 R)
• M70: 61,039,671 km (0.111 R)
• M71: 61,163,837 km (0.112 R)
• M72: 62,159,561 km (0.108 R)
• M73: 66,323,767 km (0.058 R)
• M74: 66,706,738 km (0.079 R)
• M75: 67,474,923 km (0.045 R)
• M76: 67,731,782 km (0.026 R)
• M77: 69,149,521 km (0.088 R)
• M78: 69,278,924 km (0.081 R)
• M79: 70,837,733 km (0.088 R)
• M80: 78,802,922 km (0.114 R)
• M81: 79,479,404 km (0.093 R)
• M82: 82,341,510 km (0.056 R)
• M83: 83,440,756 km (0.108 R)
• M84: 85,514,780 km (0.062 R)
• M85: 89,149,859 km (0.093 R)
• M86: 89,995,835 km (0.073 R)
• M87: 92,122,369 km (0.102 R)
• M88: 92,407,203 km (0.052 R)
• M89: 93,406,367 km (0.103 R)
• M90: 93,549,383 km (0.09 R)
• M91: 95,127,341 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,172 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit